Miele F4136 — Dishwasher
[ACTIVE]The program lasts much longer than expected, the water does not heat up at all, or on the contrary, it overheats.
The NTC1 temperature sensor, which measures the water temperature, is faulty. It is either open circuited or shorted, sending incorrect temperature data.
1. Turn off the power. 2. Locate the NTC probe on the heating element or bowl. 3. Disconnect it and measure its resistance with a multimeter. Compare the value to the technical documentation (it varies with temperature). 4. Check the probe wiring. 5. Replace the NTC probe if its value is infinite or close to zero.



